USN-5658-1: DHCP vulnerabilities

Related Vulnerabilities: CVE-2022-2928   CVE-2022-2929  

Several security issues were fixed in DHCP.

Details

It was discovered that DHCP incorrectly handled option reference counting.
A remote attacker could possibly use this issue to cause DHCP servers to
crash, resulting in a denial of service. (CVE-2022-2928)

It was discovered that DHCP incorrectly handled certain memory operations.
A remote attacker could possibly use this issue to cause DHCP clients and
servers to consume resources, leading to a denial of service.
(CVE-2022-2929)